//设置文件名
set fileName=/sdcard/%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%.png
//截图到sdcard
adb shell screencap -p %fileName%
//pull到当前位置
adb pull %fileName%
//删除sdcard中的截图
//adb shell  rm %fileName%